Across
- 2. Residents wear these due to bad pollution
- 3. India's rivers polluted with
- 5. This city in China had air pollution for 175 days
- 8. These people are trying to save the rivers in India
- 9. This is a major problem in India
Down
- 1. One of the oldest cities in India and the world
- 4. Factories in India find it cheap this to dump in rivers.
- 6. This river provides water and food to hundreds of millions of people.
- 7. China plans to set limits on this to help air pollution